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Nicer BG check

This commit is contained in:
sh+git@codevoid.de 2019-10-26 14:37:23 +00:00
parent 2edda3b551
commit af6c4351ea
1 changed files with 13 additions and 39 deletions
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52
mkpicindex-static.sh
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@ -24,13 +24,6 @@ G_ROW_FILES="" # pipe separated files < WIDTH
MORE=1 # trigger next loop MORE=1 # trigger next loop
### ZE PROGAM STARTZ HERE ############################################## ### ZE PROGAM STARTZ HERE ##############################################
cleanup() {
# DELETE BROKEN IMAGES
printf '%s\n' "Removing incomplete thumbnails." >&2
find "$THUMB_PATH" -name "*_tmp.*" -exec rm -v "{}" \;
exit 1
}
trap cleanup 1 2 3 6
# CREATE THUMBNAIL DIRECTORY # CREATE THUMBNAIL DIRECTORY
mkdir -p "$THUMB_PATH" mkdir -p "$THUMB_PATH"
@ -60,9 +53,8 @@ get_height_by_width() {
} }
bg_check() { bg_check() {
T=$(pgrep convert | wc -l | awk '{ print $1 }'); while [ $(pgrep convert | wc -l | awk '{ print $1 }') -gt 4 ];
debug "Threads: $T"; do debug "Too many Threads, sleeping."; sleep 2; done
printf "$T"
} }
# CREATE THUMBNAIL # CREATE THUMBNAIL
@ -75,38 +67,20 @@ create_thumb() {
local W="$2" # width local W="$2" # width
local H="$3" # height local H="$3" # height
local T="${F%%.*}-$H" local T="${F%%.*}-$H"
if ! [ -f "$THUMB_PATH/$T.gif" ] || [ -f "$THUMB_PATH/$T.jpeg" ]; if ! [ -f "$THUMB_PATH/$T.gif" ] && ! [ -f "$THUMB_PATH/$T.jpeg" ];
bg_check
then then
case $(printf '%s' "${F##*.}" | tr '[:upper:]' '[:lower:]') in case $(printf '%s' "${F##*.}" | tr '[:upper:]' '[:lower:]') in
gif) if [ "$(bg_check)" -gt "4" ]; then gif) console "Creating Thumbnail: $THUMB_PATH/$T.gif"
console "Creating Thumbnail (FG): $THUMB_PATH/$T.gif" nohup convert -quality $THUMB_QUALITY -sharpen 2x2 \
convert -quality $THUMB_QUALITY -sharpen 2x2 \ -coalesce -resize 6000x$H\> \
-coalesce -resize 6000x$H\> \ -deconstruct "$F" \
-deconstruct "$F" \ "$THUMB_PATH/$T.gif" >/dev/null 2>&1 &
"$THUMB_PATH/${T}_tmp.gif" && \
mv "$THUMB_PATH/${T}_tmp.gif" "$THUMB_PATH/$T.gif"
else
console "Creating Thumbnail (BG): $THUMB_PATH/$T.gif"
convert -quality $THUMB_QUALITY -sharpen 2x2 \
-coalesce -resize 6000x$H\> \
-deconstruct "$F" \
"$THUMB_PATH/${T}_tmp.gif" && \
mv "$THUMB_PATH/${T}_tmp.gif" "$THUMB_PATH/$T.gif" &
fi
printf '%s' "$THUMB_PATH/$T.gif" ;; printf '%s' "$THUMB_PATH/$T.gif" ;;
*) if [ "$(bg_check)" -gt "4" ]; then *) console "Creating Thumbnail: $THUMB_PATH/$T.jpeg"
console "Creating Thumbnail (FG): $THUMB_PATH/$T.jpeg" nohup convert -quality $THUMB_QUALITY -sharpen 2x2 \
convert -quality $THUMB_QUALITY -sharpen 2x2 \ -resize 6000x$H\> "$F" \
-resize 6000x$H\> "$F" \ "$THUMB_PATH/$T.jpeg" >/dev/null 2>&1 &
"$THUMB_PATH/${T}_tmp.jpeg" && \
mv "$THUMB_PATH/${T}_tmp.jpeg" "$THUMB_PATH/$T.jpeg"
else
console "Creating Thumbnail (BG): $THUMB_PATH/$T.jpeg"
convert -quality $THUMB_QUALITY -sharpen 2x2 \
-resize 6000x$H\> "$F" \
"$THUMB_PATH/${T}_tmp.jpeg" && \
mv "$THUMB_PATH/${T}_tmp.jpeg" "$THUMB_PATH/$T.jpeg" &
fi
printf '%s' "$THUMB_PATH/$T.jpeg" ;; printf '%s' "$THUMB_PATH/$T.jpeg" ;;
esac esac
fi fi